positive feedback triggers the anterior pituitary to release more FSH and LH. more FSH and LH cause the ovary to produce more estrogen. the ensuing LH surge is responsible for ovulation.
Winston-Salem Average Weather. 1  The highest monthly average temperature in Winston-Salem for August is 78 degrees. 2  The lowest monthly average temperature in Winston-Salem for January is 42 degrees.  The most monthly precipitation in Winston-Salem occurs in June with 4.4 inches.
In recent years, average temperatures in Salem have ranged from a low of 21 Â°F (â6 Â°C) in January to a high of 87 Â°F (31 Â°C) in July, although a record low of â32 Â°F (â36 Â°C) was recorded in February 1951 and a record high of 105 Â°F (41 Â°C) was recorded in July 1954.